@article{10_4064_cm117_1_7,
     author = {Elisabetta Maluta and Pier Luigi Papini},
     title = {Estimates for {Kottman's} separation constant 
 in reflexive {Banach} spaces},
     journal = {Colloquium Mathematicum},
     pages = {105--119},
     publisher = {mathdoc},
     volume = {117},
     number = {1},
     year = {2009},
     doi = {10.4064/cm117-1-7},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm117-1-7/}
}